Surface dilational moduli of polymer and blended polymer monolayers spread at air-water interfaces |
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Authors: | Takako Morioka Masami Kawaguchi |
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Institution: | Division of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya, Tsu, Mie 514-8507, Japan |
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Abstract: | Surface dilational moduli of polymer monolayers, blended polymer monolayers, and polymer particle monolayers spread at air–water interfaces are reviewed, focusing on measurements using surface pressure isotherm, surface pressure relaxation, and oscillating barrier methods. Differences between the surface dilational moduli of condensed polymer monolayers and expanded polymer monolayers are explored. Moreover, the features of the surface dilational moduli in blended polymer monolayers are discussed in terms of their miscibility. |
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Keywords: | Surface dilational moduli Polymer monolayers Polymer blended monolayer Oscillating barrier method Lissajous orbits |
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